Hi Rob,
On Tuesday 24 December 2013 12:58:01 Laurent Pinchart wrote:
> The connectors list iterator returns the list head when the list is
> empty. Fix it by returning NULL in that case.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Could you please take this patch in your tree ?
> ---
> drivers/gpu/drm/omapdrm/omap_fb.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> Changes since v1:
>
> - Use list_first_entry_or_null
>
> diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c
> b/drivers/gpu/drm/omapdrm/omap_fb.c index f2b8f06..2c3acb3 100644
> --- a/drivers/gpu/drm/omapdrm/omap_fb.c
> +++ b/drivers/gpu/drm/omapdrm/omap_fb.c
> @@ -302,7 +302,8 @@ struct drm_connector
> *omap_framebuffer_get_next_connector( struct drm_connector *connector =
> from;
>
> if (!from)
> - return list_first_entry(connector_list, typeof(*from), head);
> + return list_first_entry_or_null(connector_list, typeof(*from),
> + head);
>
> list_for_each_entry_from(connector, connector_list, head) {
> if (connector != from) {
--
Regards,
Laurent Pinchart
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